27 July 2006
A mile stone in radio history! A world premier was achieved when a Transradio transmitter broadcast for the first time DRM on long wave according to the ETSI/ITU standard.
Recently, in cooperation with T-Systems Media&Broadcast GmbH, a Transradio long wave high power transmitter went into service in DRM-mode. It transmitted the worlds first DRM program on long wave, which completely met the requirements of the out-of-band emissions of ETSI EN 302 245-1 and ITU SM.1541. The transmitter, a TRAM/P 500L was installed by TELEFUNKEN Sendertechnik GmbH in Zehlendorf (Germany) in 1999. The program “Deutschlandradio Kultur“ is transmitted on 177kHz.
Burg, Mainflingen and Kalundborg are signals received from other stations.
Long wave-antenna in Zehlendorf (360m)
Long wave transmitter
TRAM/P 500L (500kW) from TRANSRADIO in Zehlendorf
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
A SECURE INVESTMENT INTO THE FUTURE
